Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Am7 | 6 | 14.6% |
| D7 | 5 | 12.2% |
| Gmaj7 | 4 | 9.8% |
| Eb7 | 3 | 7.3% |
| Cm7 | 2 | 4.9% |
| F7 | 2 | 4.9% |
| Fm7 | 2 | 4.9% |
| Bb7 | 2 | 4.9% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Am7 -> D7 | Setup (Major Key) | 5 |
| Cm7 -> F7 | Setup (Major Key) | 2 |
| Fm7 -> Bb7 | Setup (Major Key) | 2 |
| Bb7 -> Ebmaj7 | Resolution (Major) | 2 |
| D7 -> Gmaj7 | Resolution (Major) | 2 |
| Bm7 -> E7 | Setup (Major Key) | 1 |
| E7 -> Amaj7 | Resolution (Major) | 1 |
| Bbm7 -> Eb7 | Setup (Major Key) | 1 |
| Abm7 -> Db7 | Setup (Major Key) | 1 |
| Am7 -> D7b9 | Setup (Major Key) | 1 |
| D7b9 -> Gmaj7 | Resolution (Major) | 1 |
| Gmaj7 -> C7b9 | Setup (Major Key) | 1 |
| C7b9 -> Fmaj7 | Resolution (Major) | 1 |
| Fmaj7 -> Bb7b9 | Setup (Major Key) | 1 |
| Eb7 -> Abmaj7 | Resolution (Major) | 1 |
| Abmaj7 -> Db7#11 | Setup (Major Key) | 1 |
Harmonic Highlights:
- Features an intricate chain of ii-V progressions, rapidly modulating through multiple key centers (e.g., ii-V of G, Bb, Eb, A, Ab, Gb).
- Demonstrates rapid key shifts, often resolving dominant chords into new tonal centers or subsequent ii-V cycles (e.g., D7 to Bm7-E7).
- The progression frequently avoids a strong, prolonged resolution to the stated G minor key, instead continuously shifting through distant major and minor tonalities.
Improvisation Focus: Arpeggio superimposition and precise chord tone outlining across rapid modulations.
Difficulty Rating: 5 (Advanced). The dense harmonic rhythm and frequent, often non-diatonic, modulations between distant key centers demand exceptional dexterity and harmonic understanding.